Portable degaussing device

The utility model discloses a portable degaussing device, which belongs to the technical field of degaussing machines, and comprises two support plates, one side surfaces of the two support plates close to each other are fixedly connected with a fixing plate together, the upper surface of the fixing plate is fixedly provided with a motor, one side surfaces of the two support plates close to each other are provided with chutes, and the two side surfaces of the two support plates close to each other are fixedly connected with the motor. The inner walls of the two sliding grooves are slidably connected with lifting plates, the side faces, close to each other, of the two lifting plates are jointly and fixedly connected with an adjusting plate, a threaded ring is fixedly embedded in the bottom face of the adjusting plate, the inner ring of the threaded ring is in threaded connection with a threaded adjusting rod, and the output end of the motor is fixedly connected with the bottom end of the threaded adjusting rod